package com.edu.mapper;

import com.edu.bean.Book;
import com.edu.bean.User;

import java.util.List;

public interface BookMapper {
    List<Book> selectAllBook();
    int deleteBookById(int bookId);
    int updateBook(Book book);
    Book selectOneBook(int bookId);

    List<Book> selectBookByKeyWord(String keyword);
}
